Well, to make a long story short, Ivanka Trump is Jewish! she was not born Jewish, but later on converted to Judaism, which makes her Jewish.
Since Ivanka Trump's mother is not Jewish, and in Orthodox Judaism and Conservative Judaism, those with a Jewish mother (or those who underwent a halakhic conversion) are considered Jewish, then that makes her not Jewish (though once again, she was converted to Judaism, which makes her Jewish) . Though she is Jewish, Her father is not Jewish
Ivanka Trump (whose full birth name is Ivanka Marie Trump) was born on October 30, 1981 in New York City.
Ivanka is an American businesswoman, writer, heiress, and former model. She is also an Executive Vice President of Development & Acquisitions at The Trump Organization. She is the daughter of Ivana Trump and American business magnate Donald Trump.
If you see any details that require update, please Let us know!